Utilizing the Hydrothermal Carbonization Process to Convert Municipal Solid Waste into Solid Fuels for Biomass Co-Firing in Indonesian Thermal Power Plants

  • Muhammad Kamal Wisyaldin*
  • , Atok Setiyawan
  • , Henry Pariaman
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The economy's growth affects the energy demand, increasing power plant construction to meet this demand. Hydrothermal Carbonization involves subjecting raw material to high pressure and temperature in water for a specific duration, resulting in uniform, smaller-sized solids from the high-moisture content material. The hydrothermally treated solid products share similar characteristics to solid fuel, ranging between lignite and low sub-bituminous coal. This paper suggests that municipal waste can be converted into solid fuel through hydrothermal carbonization, mixed with coal to meet power plant energy needs. The typical energy balance model simulation of the hydrothermal treatment will also be described with co-firing thermal power plant. This integrated system was thermodynamically analyzed by modelling of co-firing thermal power plant configuration with various moisture content of feed municipal solid waste using the fully flexible heat balance engineering software, THERMOFLEX. Char product was assumed by converting municipal solid waste via hydrothermal carbonization at a temperature of 210 °C and a pressure of 2 MPa for 30 min. Consequently, this study could aid in solving municipal solid waste issues and reducing coal consumption in power plants.

Original languageEnglish
Title of host publicationSmart Innovation in Green and Sustainable Energy - Select Proceedings of ICOME 2023
EditorsSuwarno Suwarno, Triyogi Yuwono, Mohan Kolhe, Muhammad Aziz
PublisherSpringer Science and Business Media Deutschland GmbH
Pages349-362
Number of pages14
ISBN (Print)9789819781966
DOIs
Publication statusPublished - 2025
Event6th International Conference on Mechanical Engineering, ICOME 2023 - Bali, Indonesia
Duration: 30 Aug 202331 Aug 2023

Publication series

NameLecture Notes in Electrical Engineering
Volume1279
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

Conference6th International Conference on Mechanical Engineering, ICOME 2023
Country/TerritoryIndonesia
CityBali
Period30/08/2331/08/23

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 11 - Sustainable Cities and Communities
    SDG 11 Sustainable Cities and Communities
  2. SDG 12 - Responsible Consumption and Production
    SDG 12 Responsible Consumption and Production

Keywords

  • Biomass fuel
  • Hydrothermal carbonization
  • Municipal solid waste
  • Power generation
  • Thermochemical

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